Buggy code:
public class DatabaseHelper { private SQLiteDatabase mDatabase ; public DatabaseHelper ( Context ctx , String databaseName , int databaseVersion , List < TableStructure > tables ) { } public List < HashMap < String , String > > getTable ( String table ) { } public List < HashMap < String , String > > getTableWhere ( String table , String whereColumn , String whereArg ) { } public List < HashMap < String , String > > getTableWhere ( String table , String [ ] whereColumns , String [ ] whereArgs ) { } public List < HashMap < String , String > > getTable ( String table , String where , String [ ] whereArgs ) { } public List < HashMap < String , String > > getTableSpecialWhere ( String table , String specialWhere ) { } public List < HashMap < String , String > > getTableSpecialWhere ( String table , String column , String value , String specialWhere ) { } public List < HashMap < String , String > > getTableSpecialWhere ( String table , String [ ] whereColumns , String [ ] whereValues , String specialWhere ) { } public List < HashMap < String , String > > getTableRaw ( String query ) { } public String getField ( String table , String field , String whereColumn , String whereValue ) { } public int update ( String table , String whereValue , String column , String value ) { } public int update ( String table , String whereValue , String [ ] column , String [ ] value ) { } public int update ( String table , String whereField , String whereValue , String column , String value ) throws SQLException { } public int update ( String table , String whereField , String whereValue , String [ ] columns , String [ ] values ) throws SQLException { } public long insert ( String table , String column , String value ) { } public long insert ( String table , String [ ] columns , String [ ] values ) { if ( ( columns . length ) != ( values . length ) ) { throw new SQLiteException ( "values<seq2seq4repair_space>and<seq2seq4repair_space>columns<seq2seq4repair_space>must<seq2seq4repair_space>be<seq2seq4repair_space>the<seq2seq4repair_space>same<seq2seq4repair_space>size" ) ; } ContentValues data = new ContentValues ( ) ; for ( int i = 0 ; i < ( columns . length ) ; i ++ ) { <START_BUG> data . put ( columns [ i ] , values [ i ] ) ; <END_BUG> } return mDatabase . insert ( ( ( "`" + table ) + "`" ) , null , data ) ; } public HashMap < String , String > getLastEntry ( String table ) { } public HashMap < String , String > getRow ( String table , String id ) { } public HashMap < String , String > getRow ( String table , String name , String value ) { } public HashMap < String , String > getRow ( String table , String [ ] whereColumns , String [ ] whereValues ) { } private String getParameterizedWhere ( String [ ] columns ) { } public List < HashMap < String , String > > toList ( Cursor c ) { } public boolean delete ( String table ) { } public boolean delete ( String table , String column , String value ) { } private static final class Helper extends SQLiteOpenHelper { private final List < TableStructure > Tables ; public Helper ( Context ctx , String name , int version , List < TableStructure > tables ) { } @ Override public void onCreate ( SQLiteDatabase db ) { } @ Override public void onUpgrade ( SQLiteDatabase db , int oldVersion , int newVersion ) { } } }

Fix:
data . put ( ( ( "`" + ( columns [ i ] ) ) + "`" ) , values [ i ] ) ;